baber/WOPTO huggingface dataset:
Patent FR-2280818-A1 (FR)
Title: Assembly device for groups of box modules - has locking rods passing through edge profiles and keys
Inventor: DESMOND MICHEL
IPC: H05K7/02
Filed: 1974-07-31
Abstract: A means of assembling or dismantling quickly a number of identical containers is described. Such assemblies of boxes are often required in the electronics industry. Each container or module carries on the edges of the forward and rear faces attachment profiles which engage in forward and rear keys, T-shaped in cross section. The keys themselves are held together to grip the modules by screwed rods which pass through clearance holes in the rear key into tapped holes in the forward key. The attachment profile if not formed on the module itself is formed in a frame into which the modules are inserted.
Patent FR-2282284-A1 (FR)
Title: Game with board having hexagonal squares - has different form pieces movable alternately by players
IPC: A63F3/02
Filed: 1974-08-06
Abstract: The game is for two or more protagonists, taking place on a board sub-divided into hexagonal squares, and has opposed teams of mobile pieces which eliminate one another chess fashion. A team is composed of pieces of different natures (i.e. movement characteristics). The game is initiated, not by arranging the teams into pre-disposed formations but by setting the pieces at random in turn; and the object of the game is to clear the board of your opponent's pieces. Each hexagonal square communicated with six others, a piece thus having six choices of movement direction. The game can be played in stages, i.e. initial strategy and end play phases, and chance cards can be used to dictate initial formation.
Patent FR-2280451-A1 (FR)
Title: Hollow spherical body mfr - with tubing hot or cold spun between hemispherical dies
IPC: B21K1/02
Filed: 1974-08-01
Abstract: The tubing (1) is spun, either hot or cold, between two formed hemispherical dies (2, 3) which are gradually closed. This forms a hollow sphere, with two opposite 'necks' (E) on the end of the tube. This is cut off and the sphere perfected by subsequent forging operations between the same dies, the axis of symmetry being moved by 90 deg. Alternative methods include drilling out and welding the neck or spinning the tube over a small diameter rod, subsequently machining the outside with a copying attachment. The ball may be formed of a carbon steel, incorrodible steel or a non-ferrous alloy.
Patent FR-2294672-A1 (FR)
Title: Individual tray with spit for barbecues - is wooden board with hollows for food uses sugar burnt in alcohol for heat
IPC: A47J37/00
Filed: 1974-12-18
Abstract: A tray used at a barbecue is approximately 25mm. thick, with its top surface (1) flat and having several hollows (2, 3, 4, 5) in the central area, together with a larger depression (6) at one end. At the other end is a rectangular recess (12) which holds a receptacle (13) for denatured alcohol. This has three divisions (16, 17, 18) in which can be placed a piece of sugar acting as a wick when lit, the number depending on the food cooked. This is held on a spit turned by hand between uprights (10, 11) fitting into a socket (8, 9) each side. A knife (7) fits in a slot in the thickness of the board.
Patent FR-2300262-A1 (FR)
Title: Dynamic balancing of swash plate pump - by moving balance weights to maintain balance at varying swash angle
IPC: F01B3/00
Filed: 1975-02-04
Abstract: A hydraulic swashplate plump or motor plate is dynamically balanced by varying the eccentricity of the end bearing of the crankshaft. This results in an increasing degree of dynamic unbalance with increasing swash angle. To overcome this problem the sliding bearing which supports the end of the crankshaft is provided with two symmetrically arranged hinged racks which mesh with pinions which in turn mesh with quadrants forming the balance weights. As the bearing moves outwards from the centre the balance weights rotate in opposite directions so that their combined centre of gravity moves outwards in the opposite direction to the bearing.
Patent FR-2313215-A1 (FR)
Title: Tin relief decoration forming process - rubs or sculpts on metal plate to which tin adheres
IPC: B44C1/20
Filed: 1975-03-14
Abstract: The process forms tin relief decorations by rubbing or sculpture on a plate of copper or other metal to which the tin adheres. Application can be made direct onto the metal using a tin rod whose tip is covered with scouring paste and heated by a gas blowlamp at the same time as the plate. Thus the two metals are raised to exact temperatures. so that the tin can be made to adhere to the metal by successive rubbings to the pattern desired. Alternatively, sculpture can be carried out manually with different tools, using a coating of tin maintained while working in the past state by a blowlamp. The coating is applied to the plate which has been previously tinned.
Patent FR-2307594-A1 (FR)
Title: High speed manufacture of bottle caps with seals - involves sliding feed seals over strip at right angles and punches descend onto blank and form caps
IPC: B21D51/46
Filed: 1975-04-17
Abstract: The seals for the bottle caps are fed down supply tubes (34) into multiple recesses (2) in reciprocating slides (1, 3), one each side of the forming station (5). These slides are moved alternately (7) into the forming area by means of a swinging arm (18) driven from a gearbox (17). The strip material (8) for the caps is fed progressively (9) under the slides by another arm (12) operating a reciprocating head (14, 16). The forming station has multiple punches (6) descending to first blank out a cap. the same stroke pushes blank and seal into a die to form a skirt. As the punch retracts, an ejector pushes out the finished cap.
Patent FR-2270152-A1 (FR)
Title: Load-supporting platforms esp. pallets - with base plate of stampable-foldable materials, perforations in plate and sockets
IPC: B65D19/00
Filed: 1975-05-06
Abstract: Load-supporting platform, esp. a pallet, has a plate of a matl. that can be stamped and folded, e.g., paper, pulp, or a laminate based on paper or pulp, openings stamped-out of the plate, strips that are folded under to form sockets around the edges of the openings and base plates in the sockets. The platform is of firm, solid structure providing good load-bearing props., and can be produced from cheap matls.
Patent FR-2275543-A1 (FR)
Title: Heating wall construction - for coke oven battery vertical flues
IPC: C10B29/02
Filed: 1975-06-19
Abstract: Heating wall for a horizontal coke oven battery constructed from adjacent and superimposed box-type bricks forming vertical heating flues in which the adjacent side walls of the box bricks forming the connecting walls are interconnected by cramping bricks inserted in corresponding recesses of the connecting side walls. More especially, the cramping bricks are provided on their upper and lower faces with grooves and tongues respectively which cooperate with corresponding tongues and grooves on the connecting side walls of the box bricks situated above and below these respectively. The thickness of the connecting wall can be made equal to the usual joint thickness so that the so-called 'dark-stripes' marking areas of poorer heat transmission are not formed on the chamber side of the heating wall.
Patent FR-2315473-A1 (FR)
Title: Suspension arm mounted on crane jib - has articulated yoke rotated by double acting ram and supporting tool
IPC: A01G23/08
Filed: 1975-06-26
Abstract: The suspension arm is mounted at the end of a crane jib and is extended by an articulated yoke supporting a machine or a tool, being particularly for branch removal from trees before felling. The yoke (6) is rotated by a double-acting ram (7) pivoting on the arm and the yoke. Thus the machine supported by the yoke can be set to any desired angle. The yoke can be rotated through at least 120 deg. in relation to the arm (1), which can be shaped to suit the machine supported. The design allows branch removal from tree trunks whatever the angle of the latter.
Patent FR-2282728-A1 (FR)
Title: Vehicle rear window aerial and heater elements - central aerial conductors with heating elements each side
Inventor: WEIGT PAUL
IPC: H01Q1/12
Filed: 1975-08-11
Abstract: A vehicle rear window heating element used also as a radio receiver aerial, has central (Z, 3) and lateral (R, 4) conductor systems forming respectively the aerial and the ohmic resistance for pane (2) heating. The aerial can be built up from several 'U' shaped elements and connects to an amplifier (5). The laterals constitute groups of parallel elements (4) connected to a heating current circuit. Both 'U' legs (3) and laterals (4) are normal to the length of the pane, and the 'U' bases are sufficiently interspaced from the pane edge to prevent capacitive coupling with the vehicle chassis etc.
Patent FR-2331594-A1 (FR)
Title: N-isopropyl-N'-5-methyl-3-heptyl-p-phenylenediamine - antiozonant for rubber does not cause skin irritations
Inventor: MERTEN HELMUT LUDWIG
IPC: C08K5/18
Filed: 1975-11-12
Abstract: Vulcanisable diene rubber contains a stabilising amt. of N-isopropyl-N'-5-methyl-3-heptyl-p-phenylene diamine. Used for the preservation of sulphur-vulcanisable diene rubbers, pref. those contg. >50% diene hydrocarbon, e.g. natural rubbers, styrene-butadiene copolymer rubber, cis polybutadiene etc. Skin tests on the stabiliser compsns. show they are comparable to control compsns. preserved with p-phenylene diamine antiozonants known to be safe to use.
Patent FR-2332608-A1 (FR)
Title: Cylindrical fuse holder with drawer - has apertures through which several resilient contacts communicate with fuse ends
Inventor: OEHLERT YVES
IPC: H01H85/54
Filed: 1975-11-24
Abstract: A fuse holder for cylindrical fuses, comprises a drawer (12) which is provided with a compartment for carrying the cylindrical fuse (3). When in place the fuse has its axis parallel to the direction of movement into and out of a housing (16). Several such housings may be placed side by side in a fuse box. The housing carries a pair of identical resilient contacts (1 and 2) biased into the space occupied by the drawer when in position. The drawer (12) has an aperture (25) in its underside through which contact (2) may abut the end of fuse (3). The other contact symmetrically disposed in the housing, abuts the other end of the fuse. Chambers (10, 11) engage sampled parts of the contacts to deflect them against their resilient bias out of the path of the drawer when inserted or extracted.
Patent FR-2334742-A1 (FR)
Title: Distillate fuels prodn from oil shale - in continuous self contained process involving serial retorting fractionating and cracking
IPC: C10G1/00
Filed: 1975-12-11
Abstract: A continuous process for producing distillate fuels from oil shale involves heating particulate shale in a retort and passing hydrocarbon oil vapours and gases from the retort to a fractionating zone yielding a light overhead stream, including hydrocarbon gases, water and ammonia, and heavier oil condensate which is pumped at 100-250 psi via a heater, wherein it is raised to cracking temp (850-950 degrees F) to an enlarged cracking and coking reactor. Oil vapours and gases from the reactor are passed to a dephlegmotor yielding an overhead fraction, composed of a pressure distillate in the boiling range of gasoline, domestic heating oils. diesel fuels and jet fuels, and a bottoms fraction which is recycled for admixt. with the condensate passing from the fractionation to the heater.
Patent FR-2307732-A1 (FR)
Title: Chain conveyor with round steel links - has locking pins through links and removable flanges in channels of conveyor elements
IPC: B65G17/36
Filed: 1976-04-12
Abstract: The conveyor has an endless chain loop each side with the conveyor elements (14) fitting between. The elements have lower channels whose opposed walls (18) have removable flanges (19, 20) with holes (22, 23) for pins (24, 25) fitting through the chain links (26, 27) in the same plane as the flange and secured by screws. One pin (25) is a loose fit in its link, the other pin (24) is of larger diameter and has flats each side to fill the chain link centre. A pin (24) of each pair has spacers keeping the chain links in place.
Patent FR-2357911-A1 (FR)
Title: Balise de radio-navigation aerienne
Inventor: DOREY JACQUES
IPC: G01S1/40
Filed: 1976-07-09
Abstract: Balise de radio-navigation aérienne émettant des signaux radio-électriques comprenant i couples de dipôles parallèles à une direction de référence, excitables successivement par couples, les distances des dipôles des couples excités en succession variant sinusoïdalement en fonction du temps. Dans le système de radio-navigation associé, l'avion comporte un équipement de réception des émissions de la balise placée au sol, comprenant un appareil corrélant les signaux reçus avec une réplique créée localement et contenant l'ensemble des signaux de site et d'azimut susceptibles d'être reçus de la balise.
Patent FR-2358776-A1 (FR)
Title: Converter with static inverter to raise frequency - permits use of small and light output transformer esp. for use as AC to DC converter in vehicle
Inventor: PATRY ERIC
IPC: H02M5/458
Filed: 1976-07-16
Abstract: The ac/dc converter, for converting 220 or 380V 50Hz ac into dc, has a first-rectifier consisting of a half-controlled thyristor bridge and a static inverter consisting of two transistors. The inverter converts the dc into an ac signal whose frequency is higher than that of the ac mains. The inverter output is coupled by a transformer to a second rectifier comprising a full wave diode bridge. The bridge output is smoothed. The advantage of converting the mains ac first into an ac signal of high frequency lies in being able to use a smaller and lighter transformer than would be the case if frequency had been 50Hz. This is esp. important if the converter is located in a vehicle.
Patent FR-2341240-A1 (FR)
Title: Telephone listen in equipment - has bridge connections and switches allowing combinations of listen and speak
IPC: H04M9/04
Filed: 1976-12-29
Abstract: The telephone liste-in equipment has a listen-in transformer connected to a line by switches used for other purposes. The listen-in/speak equipment can be used for different types of operation, e.g. speak from listen position, preferred listen positionS, and listen suppression for speak positions. Bridge points per speak position and line are present whose connection determines the right to listen. Switches allow only one listen position to listen on one line. Further bridge point connections determine speaking during listening.
Patent FR-2379740-A1 (FR)
Title: Sealing ring for high pressure piston valve - has elastomer rings alternated with hard material rings to fit tightly around sliding shaft
Inventor: FILIPELLI MICHEL
IPC: F16K3/24
Filed: 1977-02-03
Abstract: The piston valve is mounted at the base of a vessel (11) and allows the fluid contained in the vessel to be drawn off through the branch pipe (14). The cylindrical body (13) houses a sleeve (20) which can move axially for a small distance limited by the screw (28). The piston (16) is pushed inside the sleeve and passes through the lower (26) and upper (18) sealing rings. The elastomeric sealing rings alternate with rings (23) which are of hard material. When the shoulder on the piston (16) abuts against the end face (31) of the sleeve (20) the elastomer rings are compressed to fit tightly around the shaft to form an effective seal. This seal is particularly useful when dealing with dangerous and toxic fluids.
Patent FR-2341050-A1 (FR)
Title: Engine quick starting equipment - has heater with fan delivering hot air via pipe to engine
IPC: F02N19/04
Filed: 1977-02-02
Abstract: The engine quick-starting equipment comprises a hot-air unit (1) cut in under critical weather conditions. This has a heater (3) and fan (2) delivering hot air via a pipe (4) to the engine (5). There can be one or more heaters or lamps acting as heaters. The heater can be assembled with the fan into a unit connected by pipe to the air filter (6), and an operating switch (10) with signal lamp (11) can also be included. There can also be an auxiliary ignition coil (7) supplementing the main one supplying the engine, together with an auxiliary accumulator (9). The heater can be built directly onto the air filter, or incorporated in it.
Patent FR-2373238-A1 (FR)
Title: Procede pour la fabrication d'edulcorants avec du sorbose levogire (1-sorbose)
IPC: A23L29/20
Filed: 1977-02-28
Abstract: Procédé pour la fabrication de produits édulcorants. Au saccharose, aux monosaccharides, disaccharides, oligosaccharides et polysaccharides on additionne du sorbose lévogire ou 1-sorbose. L'addition du sorbose lévogire aux autres saccharides s'effectue dans un rapport molaire du 1-sorbose aux saccharides de 1:0,5 à 1:50, de préférence dans un rapport molaire du 1-sorbose aux autres saccharides de 1 : 1. Application à la confiserie.
Patent FR-2384361-A1 (FR)
Title: Dephaseurs non reciproques hyperfrequences a large bande a mode de surface
Inventor: FORTERRE GERARD
IPC: H01P1/19
Filed: 1977-03-18
Abstract: a. Déphaseur hyperfréquence non réciproque en matériau gyromagnétique à large bande. b. Structure triplaque comportant des plaquettes diélectriques au voisinage de plaquettes en matériau gyromagnétique et une impédance localisée entre les plans conducteurs externes. c. Ensembles hyperfréquences.
Patent FR-2384548-A1 (FR)
Title: Electrostatic particle application appts. - has discharge and counter electrodes in inlet passage upstream of diffuser
Inventor: BENEDEK GYORGY
IPC: B05B5/03
Filed: 1977-03-21
Abstract: The apparatus is for the electrostatic application or pulverisation of particles of matter, such as powder, fibre or paint having an inlet passage for the latter to a diffuser. It has a pointed discharge electrode working with a blunt counter-electrode downstream of it and of opposite polarity. The discharge and counter-electrodes are mounted inside the inlet passage and upstream of the diffuser, in a discharge chamber formed in the passage and surrounded by insulating material. The chamber can be a widened portion of the passage adjacent to and downstream of the counter-electrode.
Patent FR-2389253-A1 (FR)
Title: Brush carrier for electrical machines - has easily removable individual holders using sprung clips and is used in vehicle starter motors
IPC: H01R39/38
Filed: 1977-04-27
Abstract: A carrier is for the brushes of electrical machines and is esp. for motor vehicle starter motors where radial brushes are employed. The carrier allows easy removal and assembly of the various components. The carrier plan form is approximately semi-circular and consists of a base with three fixing holes(16, 17) and two short locating pegs on either side of the centre hole which allow a certain amount of play. The brushes are held within a separate part(2, 3) which is trapped in position by a flexible clawed arm(14) extending vertically from the base such that the carriers can be removed by pressing them inwards.
Patent FR-2390280-A1 (FR)
Title: Polyvinyl chloride insulating tape, e.g. for pipes - is coated with primer contg. plasticising polymer and bitumen and with self-adhesive layer contg. synthetic rubber
Inventor: CSIKOS REZSO
IPC: F16L59/02
Filed: 1977-05-11
Abstract: Insulating tape consists of (a) a 0.2-0.5 mm. thick PVC carrier foil, opt. contg. 6-14wt.% bitumen, coated with (b) a 0.05-0.1mm thick primer layer contg., by wt., 5-20% synthetic rubber, 10-25% plasticising and adhesion-improving polymer (I), esp. an isobutylene-butadiene-cis/transbutene terpolymer having mol.wt. 500-1200, 0.1-1% bactericide, 55-85% bitumen or a mixt. of bitumen and pyrolysis resin and (c) a 0.05-0.1 mm. thick self-adhesive layer contg. 70-100% synthetic rubber, 0-16% bitumen and 0-14% talcum. The tape can be used for protecting subterranean pipe conduits, metal articles and concrete bodies against corrosion and water. The rubber components improve coated foil flexibility, heat-stability, plasticity, tear-strength and self-adhesion. (I) prevent migration. No intermediate layer, e.g., silicone oil-impregnated paper, is needed. Overlaps seal well after applying the foil. Physical data achieved may be elongation at break 250%; tear strength 234 kp/cm2; dielectric strength 24 kV/mm., resistivity 1.1 x 1014 ohm.cm., cold water absorption 0.12wt.% after 24 hrs. at 23 degrees C; steam permeability 2.3 g./m2 24 hrs. at 23 degrees and 100% RH.
Patent FR-2354224-A1 (FR)
Title: Dispositif electronique pour commander le fonctionnement continu ou intermittent des essuie-glaces de vehicules automobiles et similaires
IPC: B60S1/08
Filed: 1977-06-08
Abstract: Dispositif électronique à action différée pour commander le fonctionnement continu ou intermittent des essuie-glaces d'un véhicule automobile et similaire, avec possibilité de réglage direct de l'intervalle entre les actionnements sucessifs des essuie-glaces, entre zéro et un maximum pré-établi. Ce dispositif comprend normalement un relais de commande du circuit d'alimentation du moteur d'entraînement, et en plus un interrupteur à semi-conducteurs qui pilote l'enroulement ce relais; cet interrupteur est normalement bloqué et son électrode de commande est reliée, par l'intermédiaire d'une capacité à une tension de blocage en passant par une première resistance réglable, à un contact mobile propre à se fermer uniquement lors de l'excitation du relais, afin de fermer le circuit vers ladite tension de blocage, par l'entremise d'une seconde résistance réglable et d'un interrupteur pouvant se fermer à une tension de fonctionnement. Ce dispositif est applicable à toute installation d'essuie-glaces et permet les réglages necessaires et désirés directement à partir du tableau de bord du véhicule.
Patent FR-2356951-A1 (FR)
Title: Procede et appareil de determination de la position et de la surface d'un objet
IPC: G01S17/32
Filed: 1977-06-27
Abstract: L'invention concerne un procédé et un appareil de détermination de la position et de la surface d'un objet. Une distribution divergente d'énergie de rayonnement contenant des parties voisines différentes les unes des autres, est émise dans un volume contenant un ou plusieurs objets, et cette distribution d'énergie est translatée de manière que lesdits objets reçoivent successivement les parties voisines de la distribution. L'énergie réfléchie par les objets est recueillie en une position commune et un signal de sortie est produit représentant les variations d'énergie recueillie en fonction du temps. Application à la détermination de la position et de la surface d'objets réfléchissant la lumière.
Patent FR-2358053-A1 (FR)
Title: Filtre discret non recursif
IPC: H03H17/06
Filed: 1977-07-05
Abstract: Filtre discret non récursif pour réaliser deux caractéristiques de filtre passe bande, ayant la fréquence centrale fo , l'une étant en phase et l'autre en quadrature, à partir d'une caractéristique de transmission passe-bas. La fréquence d'échantillonnage de sortie est: fs - 8 fo . Dans ce filtre les échantillons du signal d'entrée sont simplifiés par un coefficient de filtre a(i) pour engendrer des échantillons de signal d'entrée, z(n, i)= a (i) x (n-i), alors que :
Patent FR-2398955-A1 (FR)
Title: Procede d'assemblage etanche ou non, de tubes metalliques ou non, par sertissage annulaire ou autre, comportant ou non un intercalaire
IPC: B21D39/04
Filed: 1977-07-07
Abstract: Procédé d'assemblage étanche ou non de tubes cylindriques ou non, métalliques ou non, par sertissage axial ou radial d'un manchon ou raccord dans lequel sont engagés les tubes à assembler après interposition ou non d'un intercalaire plastoélastique assurant l'étanchéité, le sertissage s'effectuant au moyen d'un outillage de mandrinage axial ou de roulage sur la périphérie du raccord ou du tube s'il est prévu à cet effet. Le procédé s'applique dans tous les cas où l'on doit assembler des tubes quelle que soit la forme de leur section, que l'assemblage doivent ou non être étanche : industrie du bâtiment, tuyauterie et charpente, industries diverses, chimie, pétrochimie, alimentaire, transport d'hydro-carbures, nucléare, véhicules divers.